3550712 CYLINDER GP-BUCKET Caterpillar parts
329E L, 329E LN
Rating:
Alternative (cross code) number:
CA3550712
355-0712
3550712
CA3550712
355-0712
3550712
Weight: 475 pounds 215 kg.
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and harness connectors.Results:
YES. - The resistance measurement is less than 5.0Ω. The error signal circuit and the return circuit are not open in the machine harness. Proceed to Test Step 3.
NO. - The resistance measurement is greater than 5.0Ω. There is an open or a bad connection in one of the circuits.Repair: Further resistance measurements are required in order to isolate the circuit that has the open or the poor connection.Resistance measurements greater 5 ohms but less than 5kΩ indicate that a connection point is not open, but is not a good connection. Resistance measurements greater than 5kΩ could indicate a wire is either not connected or is open in the machine harness. Check the resistance of each circuit individually. Check the continuity of the return circuit (connector contact 5 (wire H807-YL(Yellow)) and the error signal circuit (connector contact 2 (wire U742-WH(White)) individually in order to isolate the open or poor connection in the circuit.Once the problem has been isolated, refer to the complete machine Electrical System Schematic. Verify that all connection points in the suspected part of the circuit are clean, secure and in good condition. Check the 70 pin connector that passes the circuits through the bulkhead at the front of the cab. Verify that the connections for suspect circuit are clean, secure and in good condition.Repair the machine harness or replace the machine harness.STOPTest Step 3. CHECK THE ERROR AND CONTROL SIGNAL CIRCUITS FOR A SHORTThe key start switch and the disconnect switch remain in the OFF position. The machine harness connectors from the steering valve control module and the Implement ECM 2 remain disconnected.
At the J1 machine harness connector for the Implement ECM 2, measure the resistance between the error signal contact J1-40 (wire U742-WH(White)) and frame ground. measure the resistance between the error signal contact J1-40 (wire U742-WH(White)) and all of the other J1 and J2 contacts that are used on the Implement ECM 2 connectors.
At the J2 machine harness connector for the Implement ECM 2, measure the resistance between the steer control signal contact J2-20 (wire X725-GY(Grey)) and frame ground. Measure the resistance between the steer control signal contact J2-20 (wire X725-GY(Grey)) and all of the other J1 and J2 contacts that are used on the Implement ECM 2 connectors. Expected Result:Each of the resistance measurements for both circuits is greater than 5kΩ.Results:
YES. - Each of the resistance measurements for both circuits are greater than 5kΩ. The resistance measurements are not indicating that there is a short in the control signal circuit or the error signal circuit. Proceed to Test Step 4.
NO. - One or more resistance measurements are less than 5kΩ. There is a short in one or both of the circuits.Repair: There is a short in the control signal circuit or the error signal circuit. The short is between the two circuits that measure the low resistance between each other or between the measured circuit and frame ground.Refer to the complete machine Electrical System Schematic. Examine all of the suspect
YES. - The resistance measurement is less than 5.0Ω. The error signal circuit and the return circuit are not open in the machine harness. Proceed to Test Step 3.
NO. - The resistance measurement is greater than 5.0Ω. There is an open or a bad connection in one of the circuits.Repair: Further resistance measurements are required in order to isolate the circuit that has the open or the poor connection.Resistance measurements greater 5 ohms but less than 5kΩ indicate that a connection point is not open, but is not a good connection. Resistance measurements greater than 5kΩ could indicate a wire is either not connected or is open in the machine harness. Check the resistance of each circuit individually. Check the continuity of the return circuit (connector contact 5 (wire H807-YL(Yellow)) and the error signal circuit (connector contact 2 (wire U742-WH(White)) individually in order to isolate the open or poor connection in the circuit.Once the problem has been isolated, refer to the complete machine Electrical System Schematic. Verify that all connection points in the suspected part of the circuit are clean, secure and in good condition. Check the 70 pin connector that passes the circuits through the bulkhead at the front of the cab. Verify that the connections for suspect circuit are clean, secure and in good condition.Repair the machine harness or replace the machine harness.STOPTest Step 3. CHECK THE ERROR AND CONTROL SIGNAL CIRCUITS FOR A SHORTThe key start switch and the disconnect switch remain in the OFF position. The machine harness connectors from the steering valve control module and the Implement ECM 2 remain disconnected.
At the J1 machine harness connector for the Implement ECM 2, measure the resistance between the error signal contact J1-40 (wire U742-WH(White)) and frame ground. measure the resistance between the error signal contact J1-40 (wire U742-WH(White)) and all of the other J1 and J2 contacts that are used on the Implement ECM 2 connectors.
At the J2 machine harness connector for the Implement ECM 2, measure the resistance between the steer control signal contact J2-20 (wire X725-GY(Grey)) and frame ground. Measure the resistance between the steer control signal contact J2-20 (wire X725-GY(Grey)) and all of the other J1 and J2 contacts that are used on the Implement ECM 2 connectors. Expected Result:Each of the resistance measurements for both circuits is greater than 5kΩ.Results:
YES. - Each of the resistance measurements for both circuits are greater than 5kΩ. The resistance measurements are not indicating that there is a short in the control signal circuit or the error signal circuit. Proceed to Test Step 4.
NO. - One or more resistance measurements are less than 5kΩ. There is a short in one or both of the circuits.Repair: There is a short in the control signal circuit or the error signal circuit. The short is between the two circuits that measure the low resistance between each other or between the measured circuit and frame ground.Refer to the complete machine Electrical System Schematic. Examine all of the suspect
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Caterpillar parts catalog:
Parts cylinder Caterpillar catalog:
7N0296
CYLINDER AS-ETHER
120G, 120H, 120H ES, 120H NA, 120M 2, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14H, 14H NA, 14M, 160H, 160H ES, 160H NA, 163H, 163H NA, 16G, 16H, 16H NA, 16M, 205B...
120G, 120H, 120H ES, 120H NA, 120M 2, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14H, 14H NA, 14M, 160H, 160H ES, 160H NA, 163H, 163H NA, 16G, 16H, 16H NA, 16M, 205B...
3904219
CYLINDER AS
311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D2, 313D2 LGP, 314D CR, 314D LCR, 314E CR, 314E LCR, 320D, 320D L, 320D2, 320D2 L, 320E L, 320E LN, 324D L, 329D L, 329E, 3...
311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D2, 313D2 LGP, 314D CR, 314D LCR, 314E CR, 314E LCR, 320D, 320D L, 320D2, 320D2 L, 320E L, 320E LN, 324D L, 329D L, 329E, 3...
2897700
CYLINDER AS
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 320D, 320D L, 324D, 324D L, 329D, 329D L, 329E L, 329E LN
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 320D, 320D L, 324D, 324D L, 329D, 329D L, 329E L, 329E LN
3582110
CYLINDER AS
312E, 312E L, 314D CR, 314D LCR, 314E CR, 314E LCR, 320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 324D, 324D L, 324E, 324E L, 324E LN, 329D, 329D L, 329E, 329E L, 329E LN
312E, 312E L, 314D CR, 314D LCR, 314E CR, 314E LCR, 320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 324D, 324D L, 324E, 324E L, 324E LN, 329D, 329D L, 329E, 329E L, 329E LN
3579767
CYLINDER AS
324D, 324D L, 324E, 324E L, 324E LN, 325D L, 329D, 329D L, 329E, 329E L, 329E LN, 330D L, 336D, 336D L, 336D LN, 336D2, 336E, 336E H, 336E L, 336E LH, 336E LN, 336F L, 340D2 L, 568 FM LL
324D, 324D L, 324E, 324E L, 324E LN, 325D L, 329D, 329D L, 329E, 329E L, 329E LN, 330D L, 336D, 336D L, 336D LN, 336D2, 336E, 336E H, 336E L, 336E LH, 336E LN, 336F L, 340D2 L, 568 FM LL
1793008
CYLINDER
320C, 320C FM, 320D, 320D FM, 320D FM RR, 322C FM, 323D LN, 323D SA, 323E L, 324D FM, 324D FM LL, 325C, 325D, 325D L, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, OEMS
320C, 320C FM, 320D, 320D FM, 320D FM RR, 322C FM, 323D LN, 323D SA, 323E L, 324D FM, 324D FM LL, 325C, 325D, 325D L, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, OEMS
3641037
CYLINDER AS-STICK
322C, 324D, 324D L, 324E, 324E L, 324E LN, 325D L, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN
322C, 324D, 324D L, 324E, 324E L, 324E LN, 325D L, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN
3509339
CYLINDER AS-STICK
320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 328D LCR, 329D, 329D L, 329E, 329E L, 329E LN
320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 328D LCR, 329D, 329D L, 329E, 329E L, 329E LN
3600074
CYLINDER AS
320D, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D2 L, 323E L, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329E LN
320D, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D2 L, 323E L, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329E LN
3563111
CYLINDER AS
324E L, 324E LN, 329E L, 329E LN
324E L, 324E LN, 329E L, 329E LN
3412173
CYLINDER AR-BOOM
329E, 329E L, 329E LN
329E, 329E L, 329E LN
3412169
CYLINDER AR-BOOM
329E, 329E L, 329E LN
329E, 329E L, 329E LN
3563144
CYLINDER & SEAL GP-BUCKET
329E L, 329E LN
329E L, 329E LN
3563159
CYLINDER & LINES GP-BUCKET
329E L, 329E LN
329E L, 329E LN
3412174
CYLINDER & LINES GP-BOOM
329E, 329E L, 329E LN
329E, 329E L, 329E LN
3604556
CYLINDER & SEAL GP-BOOM
316E L, 318E L
316E L, 318E L
3932846
CYLINDER & LINES GP-BOOM
316E L, 318E L
316E L, 318E L